{ 
[es:EO]. [a,b:E]. (a = b) supposing (b c
a and a c b) }
{ Proof }
Definitions occuring in Statement :
es-causle: e c e',
es-E: E,
event_ordering: EO,
uimplies: b supposing a,
uall: [x:A]. B[x],
equal: s = t
Definitions :
uall: [x:A]. B[x],
uimplies: b supposing a,
member: t 
T,
es-causle: e c e',
or: P 
Q,
all: x:A. B[x],
implies: P 
Q,
false: False,
prop: 
Lemmas :
es-causl_transitivity2,
es-causle_weakening,
es-causl_irreflexivity,
es-causle_wf,
es-E_wf,
event_ordering_wf
\mforall{}[es:EO]. \mforall{}[a,b:E]. (a = b) supposing (b c\mleq{} a and a c\mleq{} b)
Date html generated:
2011_08_16-AM-10_31_40
Last ObjectModification:
2011_06_18-AM-09_13_29
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